15516189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 26535600

約数和(自身を除く): 11019411

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 269, 377, 493, 663, 807, 1131, 1479, 1989, 2421, 3393, 3497, 4437, 4573, 6409, 7801, 10491, 13719, 19227, 23403, 31473, 41157, 57681, 59449, 70209, 101413, 132617, 178347, 304239, 397851, 535041, 912717, 1193553, 1724021, 5172063, 15516189]

約数ペア:

[(1, 15516189), (3, 5172063), (9, 1724021), (13, 1193553), (17, 912717), (29, 535041), (39, 397851), (51, 304239), (87, 178347), (117, 132617), (153, 101413), (221, 70209), (261, 59449), (269, 57681), (377, 41157), (493, 31473), (663, 23403), (807, 19227), (1131, 13719), (1479, 10491), (1989, 7801), (2421, 6409), (3393, 4573), (3497, 4437)]